MING φ1000mm DTH drill bit drilling

• Site: Housing constructive project

• Pile Dia: 1000mm

• Pile depth: 15M

• Hammer: PERAK240 24” hammer

• Drill bit: MB1000

• Compressor:  24KGS，60 Cube or more

• Drill pipe: Dia 720MM Hex connector drill rod

• Pile type: Filling pile

• Drilling rate: 40min/pile

• Formation: Yellow clay for cover layer, after entering rock 3-6m,

                     Uniaxial compressive strength is up to 60Mpa hardness.